Jack Dorsey Supercharges Cash App: Instant Dollar-to-Bitcoin Transfers via Lightning Network

Cash App just rewrote the crypto-fiat playbook—again.

Jack Dorsey’s fintech darling now lets users send dollars and receive Bitcoin instantly through the Lightning Network. No waiting, no intermediaries—just near-zero fees and settlement faster than a Wall Street trader’s excuse when margins crash.

Why it matters: Lightning’s scalability fix meets mainstream adoption. This bridges the last mile for normies who still think ‘block time’ is a HR violation.

The kicker? Banks hate this trick. While legacy finance struggles with 3-day ACH delays, Cash App users bypass the system entirely—proving once again that money moves faster when you cut out the middlemen (looking at you, overdraft fees).

Bullish signal? Absolutely. Every dollar converted via Lightning shrinks the moat around traditional banking. Just don’t tell the Fed.

Jack Dorsey is giving Bitcoin payments a new twist. 

His fintech firm Cash App has launched a feature that lets users send U.S. dollars through the bitcoin Lightning Network, allowing merchants to receive Bitcoin even if the sender doesn’t own any.

Here’s more! 

Cash App’s New Feature Explained

Until now, Cash App users could only pay directly in Bitcoin. With this update, they can use their regular cash balance to send payments that are automatically converted into BTC for the receiver. The transfer happens over the Lightning Network which is Bitcoin’s faster and cheaper LAYER 2 system.

The feature appeared quietly after a soft launch on social media, but it’s a big step. It makes Bitcoin payments more accessible to regular users and gives merchants a simple way to receive BTC without forcing customers to handle crypto first.

This rollout comes as Bitcoin’s use as a payment coin has dropped in recent years, with more people turning to stablecoins. 

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Cash App Expands Beyond Bitcoin

The company has also confirmed plans to support stablecoins – its first expansion beyond Bitcoin since 2018. A spokesperson told The Defiant that the app will back multiple stablecoins and networks at launch, though details haven’t been shared yet.

“Cash App is, and always will be, bitcoin-first by design,” said Miles Suter, Bitcoin product lead at Block. “We see stablecoins as a complementary option for our customers and an improvement from legacy fintech payment rails.”

The MOVE puts Cash App in closer competition with PayPal, which launched its own stablecoin in 2023. 

Lightning Network Gets a Real Test

The Lightning Network, launched in 2018, has long been promoted by Bitcoin advocates as the future of fast crypto payments. It now carries more than $500 million in liquidity, supported by node operators who keep the network running.

By integrating Lightning into one of the world’s most popular payment apps, Cash App is giving the technology a major real-world use case.

Cash App’s AI Assistant and Other Updates

Alongside its crypto upgrades, Cash App introduced Moneybot, an AI assistant that helps users manage spending, savings, and payments. “We’ve built Moneybot to learn each customer’s habits and tailor its suggestions in real time,” said Cameron Worboys, head of product design at Cash App.

The app also launched a new Cash App Green program with better benefits for active users, and expanded its Borrow feature to 48 states.